The invention belongs to the technical field of calcium carbide production, relates to calcium carbide cooling and collecting equipment and concretely relates to a calcium carbide conveying train comprising a train, an enclosed loop track and a driving device. The enclosed loop is formed by a horizontal track and a spiral track; the train is formed by a plurality of calcium carbide trolleys; each calcium carbide trolley consists of a calcium carbide pot, a ball pin, a fixed wheel and a swinging wheel; a pin rod of the ball pin is connected with the front end of the calcium carbide pot; a ball is cooperated with the internal spherical surface of the back end of the calcium carbide; the plurality of calcium carbide trolleys are connected end-to-end to form the enclosed loop train; each calcium carbide trolley has the fixed wheel and the swinging wheel; the wheels roll along the tracks; the calcium carbide pot turns over along the spiral track to face downward and then turns back again; and the driving device is connected with the train. The calcium carbide conveying train possesses high automation degree and high efficiency, can continuously produce, improve work environment and can be simply operated; and the site can be flexibly arranged.